Obs. rare–1. In 8 (erron.) tempestrian. [f. med.L. tempestāri-us (8th c. in Du Cange) + -AN.] (See quot.)
1708–22. Bingham, Antiq., XVI. v. § 6 (1840), VI. 68. The capitulars of Charles the Great, where decrees were made against calculators, enchanters, and ‘tempestrians,’ as they are called, that is raisers of storms and tempests.
